[fusl] clang-format fusl

fusl/src/stdio/vswprintf.c

 #include "stdio_impl.h"
 #include <limits.h>
 #include <string.h>
 #include <errno.h>
 #include <stdint.h>
 #include <wchar.h>
 
 struct cookie {
-        wchar_t *ws;
-        size_t l;
+  wchar_t* ws;
+  size_t l;
 };
 
-static size_t sw_write(FILE *f, const unsigned char *s, size_t l)
-{
-        size_t l0 = l;
-        int i = 0;
-        struct cookie *c = f->cookie;
-        if (s!=f->wbase && sw_write(f, f->wbase, f->wpos-f->wbase)==-1)
-                return -1;
-        while (c->l && l && (i=mbtowc(c->ws, (void *)s, l))>=0) {
-                s+=i;
-                l-=i;
-                c->l--;
-                c->ws++;
-        }
-        *c->ws = 0;
-        return i<0 ? i : l0;
+static size_t sw_write(FILE* f, const unsigned char* s, size_t l) {
+  size_t l0 = l;
+  int i = 0;
+  struct cookie* c = f->cookie;
+  if (s != f->wbase && sw_write(f, f->wbase, f->wpos - f->wbase) == -1)
+    return -1;
+  while (c->l && l && (i = mbtowc(c->ws, (void*)s, l)) >= 0) {
+    s += i;
+    l -= i;
+    c->l--;
+    c->ws++;
+  }
+  *c->ws = 0;
+  return i < 0 ? i : l0;
 }
 
-int vswprintf(wchar_t *restrict s, size_t n, const wchar_t *restrict fmt, va_list ap)
-{
-        int r;
-        FILE f;
-        unsigned char buf[256];
-        struct cookie c = { s, n-1 };
+int vswprintf(wchar_t* restrict s,
+              size_t n,
+              const wchar_t* restrict fmt,
+              va_list ap) {
+  int r;
+  FILE f;
+  unsigned char buf[256];
+  struct cookie c = {s, n - 1};
 
-        memset(&f, 0, sizeof(FILE));
-        f.lbf = EOF;
-        f.write = sw_write;
-        f.buf_size = sizeof buf;
-        f.buf = buf;
-        f.lock = -1;
-        f.cookie = &c;
-        if (!n) {
-                return -1;
-        } else if (n > INT_MAX) {
-                errno = EOVERFLOW;
-                return -1;
-        }
-        r = vfwprintf(&f, fmt, ap);
-        sw_write(&f, 0, 0);
-        return r>=n ? -1 : r;
+  memset(&f, 0, sizeof(FILE));
+  f.lbf = EOF;
+  f.write = sw_write;
+  f.buf_size = sizeof buf;
+  f.buf = buf;
+  f.lock = -1;
+  f.cookie = &c;
+  if (!n) {
+    return -1;
+  } else if (n > INT_MAX) {
+    errno = EOVERFLOW;
+    return -1;
+  }
+  r = vfwprintf(&f, fmt, ap);
+  sw_write(&f, 0, 0);
+  return r >= n ? -1 : r;
 }